Calling a fruit “high-protein” can make a small number sound bigger than it is. There are clear leaders within fruit, but fresh fruit as a category is low in protein. The top entries supply only around 2 to 3 grams per 100 grams.
Fresh fruit ranked per 100 grams
These values use USDA references for raw edible fruit. Dried fruit is kept out of the table because removing water concentrates protein, sugar and calories at the same time.
| Fresh fruit | Protein per 100 g |
|---|---|
| Guava | 2.55 g |
| Passion fruit | 2.20 g |
| Avocado | 2.00 g |
| Jackfruit | 1.72 g |
| Pomegranate | 1.67 g |
| Apricot | 1.40 g |
| Blackberries | 1.39 g |
| Raspberries | 1.20 g |
| Kiwi | 1.14 g |
| Banana | 1.09 g |
Guava has more than twice the protein concentration of banana, but the absolute gap is only about 1.46 g per 100 g.
Guava wins the category, not the protein-food contest
A 150 g serving of guava contributes roughly 3.8 g protein. The same weight of avocado provides around 3 g and banana around 1.6 g.
For scale, 100 g cooked lentils provide roughly 9 g protein, while 100 g cooked chicken breast can exceed 30 g. Fruit can add to a day’s total but usually cannot carry a high-protein meal.
Why dried fruit belongs in a separate comparison
Raisins, dried apricots and prunes show higher protein numbers per 100 g largely because water has been removed. The same process also concentrates sugars and calories. Mixing them with fresh fruit would make a water-loss effect look like a biological protein advantage.
Fruit has other jobs
Low protein is not a weakness. Depending on the fruit, you may be getting fiber, vitamin C, potassium, carotenoids and a wide range of plant compounds. Choosing guava over an orange only to gain a gram or two of protein misses most of the nutritional story.
How to use this ranking
If your goal is meaningfully higher protein, change the foods that can move the total: yogurt, eggs, beans, tofu, fish, meat, nuts or seeds. Fruit can accompany them and add roughly 1 to 4 grams depending on the fruit and serving.
Why fruit protein matters differently from protein-rich foods
Even the highest-protein fruits remain modest protein sources once realistic portions are considered. A cup of guava or a generous serving of berries can contribute a few grams, but that is still very different from legumes, eggs, dairy foods, fish, meat, tofu or concentrated soy products. This distinction matters because rankings can create the impression that the item at the top is “high protein” in an absolute sense. It is more accurate to say that some fruits contain more protein than other fruits, while fruit’s main nutritional role continues to be its combination of water, carbohydrate, fiber, vitamins, minerals and plant compounds.
That does not make the protein irrelevant. Small contributions accumulate across a day, especially in diets built from many plant foods. Fruit can also make a protein-rich meal easier to eat and more nutritionally varied. Greek yogurt with guava, cottage cheese with berries, oats with kiwi and nuts, or a tofu smoothie with fruit all pair fruit’s micronutrients and fiber with a food that supplies a larger protein dose. The result is more useful than trying to obtain most of the meal’s protein from fruit alone.
Numbers can vary with variety, ripeness and database entry as well. Tropical fruits are sometimes listed in several cultivars, canned fruit may be packed in syrup or juice, and dried fruit becomes concentrated because water has been removed. For comparisons, use the same form of food and similar serving logic. If your goal is simply to choose a fruit that contributes a little more protein, guava, passion fruit, avocado and several berries can be useful options depending on the database and serving. If your goal is to reach a meaningful protein target, start with a true protein-rich food and let fruit play its complementary role.
Another useful distinction is protein quality. Fruit does not generally provide the same amino-acid density as foods chosen primarily for protein. That is not a problem when the overall diet is varied, but it is another reason not to build a meal around fruit protein alone.
Sources
- USDA FoodData Central — Official database used for raw fruit protein values per 100 g.
- USDA National Nutrient Database — fruit protein tables — Historical USDA nutrient ranking used to cross-check fruit protein values.